Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiri Coupek, Jiri Labsky, Jaroslava Turkova, Olga Valentova, Jaroslav Kalal, Karel BlahafiledCriticalJiri Coupek
Priority to CS282975ApriorityCriticalpatent/CS180842B1/cs
Publication of CS180842B1publicationCriticalpatent/CS180842B1/cs